Win a mystery Steam bundle worth $1000

See out the summer in style with $1k worth of Steam keys.

How would you like $1000 worth of Steam keys? The randomly-decided victor of this week's competition will receive a mystery bundle worth just that amount, picked from Bundle Star's collection of games.

The giveaway celebrates the start of the fifth BundleFest. Each day sees the launch of a bunch of new time-limited bundles. Today you can build your own Batman bundle, or grab the lauded Middle Earth: Shadows of Mordor in a discount bundle. The offers will keep changing until the event ends this Friday September 16.

For a chance to win, simply follow the instructions in the widget below. Good luck!